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#include "domstubs.idl"
#include "nsIDOMMediaStream.idl"
#include "nsIDOMDOMRequest.idl"
interface nsIDOMBlob;
interface nsIDOMDeviceStorage;
/* Used to set the dimensions of a captured picture,
a preview stream, a video capture stream, etc. */
dictionary CameraSize {
unsigned long width;
unsigned long height;
};
/* Camera regions are used to set focus and metering areas;
the coordinates are referenced to the sensor:
(-1000, -1000) is the top left corner
(1000, 1000) is the bottom left corner
The weight of the region can range from 0 to 1000. */
dictionary CameraRegion {
long top;
long left;
long bottom;
long right;
unsigned long weight;
};
/* The position information to record in the image header.
'NaN' indicates the information is not available. */
dictionary CameraPosition {
double latitude;
double longitude;
double altitude;
double timestamp;
};
[scriptable, uuid(0711a4af-73c2-481d-85bc-0ba3ec36c004)]
interface nsICameraCapabilities : nsISupports
{
/* an array of objects with 'height' and 'width' properties
supported for the preview stream */
[implicit_jscontext]
readonly attribute jsval previewSizes;
/* an array of objects with 'height' and 'width' properties
supported for picture taking */
[implicit_jscontext]
readonly attribute jsval pictureSizes;
/* an array of objects with 'height' and 'width' properties
supported for thumbnail sizes in taken pictures */
[implicit_jscontext]
readonly attribute jsval thumbnailSizes;
/* an array of strings, e.g. [ "jpeg", "rgb565" ] */
[implicit_jscontext]
readonly attribute jsval fileFormats;
/* an array of strings, e.g. [ "auto", "fluorescent", etc. ] */
[implicit_jscontext]
readonly attribute jsval whiteBalanceModes;
/* an array of strings, e.g. [ "auto", "night", "beach", etc. ] */
[implicit_jscontext]
readonly attribute jsval sceneModes;
/* an array of strings, e.g. [ "normal", "sepia", "mono", etc. ] */
[implicit_jscontext]
readonly attribute jsval effects;
/* an array of strings, e.g. [ "auto", "off", "on", etc. ] */
[implicit_jscontext]
readonly attribute jsval flashModes;
/* an array of strings, e.g. [ "auto", "fixed", "macro", etc. ] */
[implicit_jscontext]
readonly attribute jsval focusModes;
/* the maximum number of focus areas supported by the camera */
[implicit_jscontext]
readonly attribute long maxFocusAreas;
/* the minimum supported exposure compensation value */
[implicit_jscontext]
readonly attribute double minExposureCompensation;
/* the maximum supported exposure compensation value */
[implicit_jscontext]
readonly attribute double maxExposureCompensation;
/* exposure compensation minimum step-size */
[implicit_jscontext]
readonly attribute double stepExposureCompensation;
/* the maximum number of metering areas supported by the camera */
[implicit_jscontext]
readonly attribute long maxMeteringAreas;
/* an array of doubles, e.g. [ 1.0, 1.2, 1.5, 2.0, 3.0, etc. ],
or null if zooming is not supported */
[implicit_jscontext]
readonly attribute jsval zoomRatios;
/* an array of objects with 'height' and 'width' properties
supported for video recording */
[implicit_jscontext]
readonly attribute jsval videoSizes;
/* an object with attributes for each of the supported recorder
profiles, e.g. recorderProfiles.cif, recorderProfiles.qvga,
etc. */
[implicit_jscontext]
readonly attribute jsval recorderProfiles;
};
/* These properties affect the video recording preview, e.g.
{
profile: "1080p",
rotation: 0
}
'profile' is one of the profiles returned by
nsICameraCapabilities.recorderProfiles'; if this profile is missing,
an arbitrary profile will be chosen.
'rotation' is the degrees clockwise to rotate the preview; if
this option is not supported, it will be ignored; if this option
is missing, the default is 0.
*/
dictionary CameraRecorderOptions
{
DOMString profile;
long rotation;
};
/* These properties affect the actual video recording, e.g.
{
rotation: 0,
maxFileSizeBytes: 1024 * 1024,
maxVideoLengthMs: 0
}
'rotation' is the degrees clockwise to rotate the recorded video; if
this options is not supported, it will be ignored; if this option is
missing, the default is 0.
'maxFileSizeBytes' is the maximum size in bytes to which the recorded
video file will be allowed to grow.
'maxVideoLengthMs' is the maximum length in milliseconds to which the
recorded video will be allowed to grow.
if either 'maxFileSizeBytes' or 'maxVideoLengthMs' is missing, zero,
or negative, that limit will be disabled.
*/
dictionary CameraStartRecordingOptions
{
long rotation;
long long maxFileSizeBytes;
long long maxVideoLengthMs;
};
[scriptable, function, uuid(0444a687-4bc9-462c-8246-5423f0fe46a4)]
interface nsICameraPreviewStreamCallback : nsISupports
{
void handleEvent(in nsIDOMMediaStream stream);
};
[scriptable, function, uuid(6baa4ac7-9c25-4c48-9bb0-5193b38b9b0a)]
interface nsICameraAutoFocusCallback : nsISupports
{
void handleEvent(in boolean success);
};
[scriptable, function, uuid(17af779e-cb6f-4ca5-890c-06468ff82e4f)]
interface nsICameraTakePictureCallback : nsISupports
{
void handleEvent(in nsIDOMBlob picture);
};
[scriptable, function, uuid(89a762f8-581b-410a-ad86-e2bd2113ad82)]
interface nsICameraStartRecordingCallback : nsISupports
{
void handleEvent();
};
[scriptable, function, uuid(fb80db71-e315-42f0-9ea9-dd3dd312ed70)]
interface nsICameraShutterCallback : nsISupports
{
void handleEvent();
};
[scriptable, function, uuid(0ef0f01e-ce74-4741-9bba-54376adfb7a2)]
interface nsICameraClosedCallback : nsISupports
{
void handleEvent();
};
[scriptable, function, uuid(550d675a-257d-4713-8b3d-0da53eba68fc)]
interface nsICameraRecorderStateChange : nsISupports
{
void handleStateChange(in DOMString newState);
};
[scriptable, function, uuid(d1634592-43fd-4117-a2b2-419aec841cc4)]
interface nsICameraPreviewStateChange : nsISupports
{
void handleStateChange(in DOMString newState);
};
[scriptable, function, uuid(f84d607b-554c-413d-8810-cf848642765a)]
interface nsICameraReleaseCallback : nsISupports
{
void handleEvent();
};
[scriptable, function, uuid(a302c6c9-3776-4d1d-a395-f4105d47c3d3)]
interface nsICameraErrorCallback : nsISupports
{
void handleEvent(in DOMString error);
};
[scriptable, function, uuid(16de7703-dc43-4766-99c5-ff30a9ab92d7)]
interface nsICameraGetCameraCallback : nsISupports
{
void handleEvent(in nsISupports camera);
};
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